A new structure of anti-vibration bearing seat

Abstract

The structure of a new type of vibration-isolating bearing seat is composed of a bearing and a spherical bushing in the structure of the bearing seat, and the spherical bushing of the bearing is connected with a rubber vibration-isolating ferrule, and is installed into the large hole of the bracket and the bracket body. The two blocking covers are respectively fixed on the bracket by bolts, and the blocking covers are connected with the rubber vibration isolating ring; the invention can automatically adapt to adjust the radial error of the shaft, achieve a good anti-vibration effect, and reduce the wear of the slender shaft and the bearing. prolong its service life.

Description

Technical field: [0001] The invention relates to a structure of a bearing seat, in particular to a structure of a novel vibration-absorbing bearing seat, which belongs to the technical field of mechanical structures. Background technique: [0002] At present, in the two-piece bearing seat supporting the slender shaft rotating mechanism device, the shock absorber uses felt pads. Due to the poor elasticity of the felt pads, the slender shaft will not move in the radial direction under the action of centrifugal force in high-speed rotation. The error amount is large, and the adaptive range is too large, resulting in serious wear of the clearance between the slender shaft and the bearing, and shortening the service life of the mechanical design. Invention content: [0003] The purpose of the present invention is to provide a structure of a new type of vibration-absorbing bearing seat that maintains the best running state, has good vibration-absorbing effect, less error, reduce...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a structure of a new type of vibration-absorbing bearing seat that maintains the best running state, has good vibration-absorbing effect, less error, reduces the wear of the slender shaft and the bearing, and prolongs its service life. To overcome the poor elasticity of the felt pad, the centrifugal force of the slender shaft in high-speed rotation, the radial error of the shaft is large, and the adaptive range is too large, resulting in serious wear of the gap between the slender shaft and the bearing, shortening the use of mechanical design Defects of life

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